What is the difference between the Residential and Plug & Play versions?

The Residential version is professionally hardwired to your distribution box. This allows for a much higher 6000W output, enabling it to power heavy home appliances that a standard socket cannot handle.

How long is the system's lifespan?

Equipped with our Smart Battery Optimizer, the system is rated for 10,000 life cycles. This ensures over a decade of reliable daily performance, making it a truly long-term energy investment.

Can it run heavy appliances during a power outage?

Yes. With a 7400W off-grid peak power and a lightning-fast 10ms switch time, it can instantly take over and run high-demand loads like central air conditioning, pumps, and kitchen appliances.

PowerTrunk Micro AC Coupled Unit (Residential)

MAU5000Lite | 5 kWh - 25 kWh

The MAU5000Lite is a premier AC-coupled energy storage system designed to effortlessly upgrade existing grid-tied setups or power new solar installations in combination with microinverters. It empowers homeowners to maximize ROI by intelligently managing self-consumption, Time-of-Use (TOU) shifting, and dynamic tariff optimization, ensuring every kilowatt-hour is used to its full potential to slash electricity bills.
Built for both performance and peace of mind, the system features a grid-forming off-grid port that provides a robust backup power supply during outages, working seamlessly with third-party inverters. Powered by durable 314Ah high-cycle cells and TSUN’s Smart lithium batteries with optimizers, it uniquely supports mixing existing and new batteries—eliminating traditional matching concerns while significantly enhancing system safety, reliability, and long-term lifespan.

DATASHEET

Products Storage System Residential Storage System PowerTrunk Micro AC Coupled Unit (Residential)

Power Never Blinks
When the Grid Fails

Note: Integrating the pioneering Smart Battery Optimizer, the MAU5000Lite achieves a remarkable 10,000-cycle life. This professional hardwired system supports robust 6000W output, ensuring seamless energy independence.

10ms Auto-Switch – Zero Interruptions

Blackouts don't stand a chance. Our system flips to backup in 10 milliseconds—faster than a human eye blink. [cite: 106]

7400W Off-Grid Peak Power

Handle the unexpected. With 7400W instantaneous peak power in off-grid mode, start heavy loads like pumps and tools without hesitation. [cite: 101]

10,000 Life Cycles

Smart Battery Optimizer technology ensures your system runs efficiently for over a decade. [cite: 110]

Power Never Blinks

Note: Featuring Smart Battery Optimizer technology for a 10,000-cycle life. This hardwired system delivers 6000W output.

10ms Auto-Switch

Zero interruptions. Keeps lights and fridge running instantly. [cite: 106]

7400W Peak Power

High-power output to handle surges and heavy appliances. [cite: 101]

10,000 Life Cycles

Long-lasting performance with intelligent optimization. [cite: 110]

Flexible Expansion
That Grows With You

From 5kWh to 25.1kWh

Start with the essential MAU5000Lite and expand as your needs grow. The modular design allows you to stack up to 4 additional B5000Lite battery packs, creating a massive 25.1kWh energy reservoir. [cite: 90]

25.1 kWh

Technical Specifications

Model	TSOL-MAU5000Lite
Battery Type	LiFePO4
Battery Capacity [Wh]	5024
Max. System Capacity [kWh]	25.1 (1 MAU + 4 B5000Lite)
Rated AC Output Power [W]	6000
Max. AC Output (Off-grid) [W]	7400
Nominal AC Voltage	220 / 230 / 240V, L/N/PE
Switch Time [ms]	≤10
Dimensions [W×H×D mm]	635 × 272 × 288
Weight [kg]	52
Ingress Protection	IP65
Life Cycle	10,000 Cycles (@ 25°C)

*Only partial parameters are listed. For the complete specification list, please refer to the official datasheet.

Resources

Datasheet (EN)

Frequently Asked Questions

What is the difference between the Residential and Plug & Play versions?

A :

The Residential version is professionally hardwired to your distribution box. This allows for a much higher 6000W output, enabling it to power heavy home appliances that a standard socket cannot handle.
How long is the system's lifespan?

A :

Equipped with our Smart Battery Optimizer, the system is rated for 10,000 life cycles. This ensures over a decade of reliable daily performance, making it a truly long-term energy investment.
Can it run heavy appliances during a power outage?

A :

Yes. With a 7400W off-grid peak power and a lightning-fast 10ms switch time, it can instantly take over and run high-demand loads like central air conditioning, pumps, and kitchen appliances.